Across
- 1. an untested hunch, or a guess without supporting evidence.
- 3. the process of objectively establishing facts through testing and experimentation.
- 5. This step may also be referred to as the "Problem.
- 6. the systematic investigation into and study of materials and sources in order to establish facts and reach new conclusions.
Down
- 2. receiving knowledge of the outside world through our senses, or recording information using scientific tools and instruments.
- 4. an idea or proposition that can be tested by observations or experiments, about the natural world